  1  -3.5    9.8
  2  -1.8   14.2
  3   3.9   25.7
  4   8.7   57.4
  5  14.4   84.4
  6  20.6   90.0
  7  23.9   80.8
  8  22.5   65.2
  9  17.6   40.8
 10   9.7   42.1
 11   2.5   12.3
 12  -2.8   11.6
